package com.kaifamiao.trace;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;

@WebServlet( "/user/sign/out/action" )
public class UserSignOutActionServlet extends HttpServlet {

    @Override
    protected void doGet( HttpServletRequest request , HttpServletResponse response )
            throws ServletException, IOException {

        HttpSession session = request.getSession();

        session.removeAttribute( "user" );

        response.sendRedirect( "/user/welcome/page" );

    }

}
